<template>
    <el-select>
    <el-option v-for="item in difficultyList" :label="item.difficultyName"/>
    </el-select>
   </template>
   <script setup>
   import { reactive } from 'vue'
   const difficultyList = reactive([
    {
    "difficulty": 1,
    "difficultyName": "简单",
    },
    {
    "difficulty": 2,
    "difficultyName": "中等",
    },
    {
    "difficulty": 3,
    "difficultyName": "困难",
    }
    ]) 
</script>   